Price listed is the MSRP. This price may not include all taxes, fees, shipping costs, accessories, or discounts if available. Must mention this listing to receive sale price. Sale price not always valid on trades. Sale price valid on this stock # only. Sale price may not be valid with use of advertised promotional finance rates.
THE BIKE THAT BUILDS CHAMPIONS.
The KX™ legacy represents a long line of champions. The drive to produce more has not slowed down. Our flagship KX™450 motorcycle offers next-level engineering and power to dominate the track. Over the decades, we’ve learned what it takes to win and stay on top. The KX450 embodies this legacy to the fullest.
HIGHLIGHTS:
• 449cc 4-STROKE ENGINE
• POWER MODE SELECTION WITH A HANDLEBAR-MOUNTED SWITCH
• RIDEOLOGY CONNECTIVITY – CHANGE ENGINE MAPPING WITH YOUR SMARTPHONE
• KAWASAKI TRACTION CONTROL (KTRC) WITH A HANDLEBAR-MOUNTED SWITCH
• BREMBO BRAKE COMPONENTS FOR PREMIUM CONTROLLABILITY
• ERGO-FIT® ADJUSTABLE COMPONENTS FOR RIDE POSITION OPTIMIZATION
BUILT TO WIN
The KX™450 motorcycle engine delivers broad, useable torque and strong, responsive power across the rev range. From the starting gate to the finish line, this race-ready machine is built to stay ahead of the pack.
LEAVE THEM IN THE DUST
Take the lead with a proven race-winning performance. The highly adjustable suspension package delivers smooth action, firm damping, and contributes to optimal traction.
RIDE WITH CONFIDENCE
From quick, reliable starting to advanced braking power, the KX™450 motorcycle offers superior features designed to inspire confidence. What’s more, this race-ready machine is backed by decades of championship-proven experience.
MADE TO SHAVE LAP TIMES
Experience the race-winning advantage of a strong and lightweight chassis, agile handling, and exclusive ERGO-FIT® technology.
ADDITIONAL VEHICLE FEATURES:
• Lightweight aluminum perimeter frame
• Straight exhaust port and center exhaust
• ODI lock-on grips
• Quick-release side cover offers tool-less air filter access
• Streamlined ergonomics for easy rider movement
• Coned disc-spring hydraulic clutch
COLOR OPTION:
• LIME GREEN
† Specifications and pricing are subject to change.
Dealer sets the actual destination charge, your price may vary.
KAWASAKI CARES: Read Owner’s Manual and all on-product warnings. Always wear a helmet, eye protection and proper apparel. Never ride under the influence of drugs or alcohol. Adhere to the maintenance schedule in your Owner’s Manual. ©2025 Kawasaki Motors Corp., U.S.A.
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